Ultra One was born from the vision of two pioneering forces—ZoodLabs and Metro Cable—coming together to redefine connectivity in Sierra Leone. PyroScience GmbH is one of the world's leading manufacturers of optical pH, oxygen and temperature sensor technology for industrial and scientific applications, which is used in particular in the growth markets of environment, life science,. Each brought a distinct strength: ZoodLabs led innovation in smart broadband infrastructure, Metro Cable delivered the country's most robust fiber-optic. Our portfolio of distributed temperature, strain and acoustic sensing-based solutions help our customers to turn data into decisions. Fiber optic sensors enable accurate and dependable structural health monitoring systems that can span all sizes of structures and capture both static and dynamic phenomenon. Luna's monitoring system instrumentation includes optical interrogators, long-gage strain sensors, accelerometers. AXIS Company Limited provides a dynamic suite of professional services tailored to meet the evolving needs of both private and public sectors, and communities. Here are the top-ranked fiber optic sensor companies as of May, 2026: 1.
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